<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>CSS体验</title>
    <style>
        body{
            background-color: #b3b3b3;
        }
        .box{
            width: 300px;
            height: 400px;
            background-color: #fff;
            /* 盒子内容水平居中 */
            text-align: center;
        }
        h3{
            /* 不加粗 */
            font-weight: 400;    
            /* 字号 */
            font-size: 14px;  
        }
        a{
            text-decoration: none;
            color:black;
        }
        p{
            font-size: 12px;
            color: #b0b0b0;
        }
        span{
            color: #f40;
            font-size: 12px;
        }
    </style>
</head>
<body>
   <div class="box">
    <img src="./sailuo.jpg" alt="">
    <h3><a href="#">赛罗奥特曼</a></h3>
    <p>萌萌哒</p>
    <span>99元起</span>
   </div>
</body>
</html>